Finding the Third Proportional to 16,928 and 27,008

Step by Step Solution

1. Step 1: Write the proportion equation
   16,928 : 27,008 = 27,008 : x
2. Step 2: Convert to fraction form
   16,928/27,008 = 27,008/x
3. Step 3: Cross multiply
   16,928x = 27,008 × 27,008
4. Step 4: Simplify right side
   16,928x = 729,432,064
5. Step 5: Solve for x
   x = 729,432,064/16,928
6. Step 6: Final answer
   x = 43,090.27